<?php 

include '../function.php';

if(1){
	echo '真的';
}else{
	echo '假的';
}

// $str  = '学并思';

$null = 123.565;
$null = 32423;

settype($null,'float');


$null = strval($null);


$rs = getType($null);
var_dump($rs);

var_dump(is_bool($null));

var_dump(is_int($null));

var_dump(is_float($null));



 ?>